6643486

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1407

約数の個数: 16

約数和(自身を含む): 10418688

約数和(自身を除く): 3775202

約数列:

[1, 2, 31, 62, 83, 166, 1291, 2573, 2582, 5146, 40021, 80042, 107153, 214306, 3321743, 6643486]

約数ペア:

[(1, 6643486), (2, 3321743), (31, 214306), (62, 107153), (83, 80042), (166, 40021), (1291, 5146), (2573, 2582)]